Xi'an Institute of Optics and Precision Mechanics,CAS
Lighting device having a lighting unit | |
其他题名 | Lighting device having a lighting unit |
HAAS, NORBERT; HADRATH, STEFAN | |
2016-12-22 | |
专利权人 | OSRAM GMBH |
公开日期 | 2016-12-22 |
授权国家 | 世界知识产权组织 |
专利类型 | 发明申请 |
摘要 | The invention relates to a lighting device (1) having a lighting unit (2) for the emission of useful light (9) and a sensor (10), wherein the lighting unit (2) is built up from a laser diode (4) for the emission of pump radiation (6) and a luminescent-substance element (5) excited thereby for the conversion of the pump radiation (6) into conversion light, of which at least some proportion forms the useful light (9), and whereby the sensor (10) is designed to monitor the pump radiation conversion and to measure a conversion light intensity, and the lighting device (1) is configured for operation in such a way that the luminescent-substance element (5) is irradiated in a pulsed manner, at least from time to time, and is therefore excited in such a way that, between two pulses (22), the conversion light intensity measured by the sensor (10) decreases by at least 10%. |
其他摘要 | 本发明涉及一种照明设备(1)的照明单元(2),用于发射有用的光(9)和一传感器(10),其中,所述照明单元(2)从一个激光二极管(4),用于发射泵浦辐射(6)和一个被构造为使得用于泵辐射(6)的光的转化率的转换,这至少部分地,有用的光(9),并且其中用于泵放射线转换的监测传感器(10),从而适于是检测转化的光强度的激发的荧光元件(5),和照明装置(1)被适配为使得该传感器的脉冲两者(22)(10)减小至少10%,检测出的转换的光强度进行操作,使得磷光体元件(5)以这样的方式被至少暂时照射脉冲和兴奋, |
主权项 | - |
申请日期 | 2016-05-20 |
专利号 | WO2016202527A1 |
专利状态 | 未确认 |
申请号 | PCT/EP2016/061425 |
公开(公告)号 | WO2016202527A1 |
IPC 分类号 | B60Q11/00 | F21S8/12 |
专利代理人 | - |
代理机构 | - |
文献类型 | 专利 |
条目标识符 | http://ir.opt.ac.cn/handle/181661/59085 |
专题 | 半导体激光器专利数据库 |
作者单位 | OSRAM GMBH |
推荐引用方式 GB/T 7714 | HAAS, NORBERT,HADRATH, STEFAN. Lighting device having a lighting unit. WO2016202527A1[P]. 2016-12-22. |
条目包含的文件 | 条目无相关文件。 |
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